Linux

openSUSE Tumbleweed — glib-networking — vulnerability — patch and remediation guide — diagnosis and fix on openSUSE Tumbleweed

openSUSE Tumbleweed — glib-networking — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read  •  Source: SUSE advisory openSUSE-SU-2021:1094-1 (see also SUSE bugzilla) Related CVEs: CVE-2020-13645 Upstream summary: In GNOME glib-networking through 2.64.2, the implementation of GTlsClientConnection skips hostname verification of the server's TLS certificate if the application fails to […]

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How to Set Up File Integrity Monitoring with AIDE on Debian 10 — step-by-step Debian 10 tutorial on Progressive Robot

How to Set Up File Integrity Monitoring with AIDE on Debian 10

Introduction Deploying set up file integrity monitoring with aide on debian 10 on a Debian 10 Buster machine is straightforward thanks to Debian’s policy-compliant packaging. Unlike rpm-based distributions, Debian stores configuration helpers in /etc/default/, uses update-rc.d for older init scripts, and provides dpkg-reconfigure for interactive package configuration. This tutorial stays on the systemd path throughout. […]

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Comment configurer les hôtes virtuels Apache sur Ubuntu 18.04 — step-by-step Linux tutorial on Progressive Robot

Comment configurer les hôtes virtuels Apache sur Ubuntu 18.04

Le serveur web Apache est une méthode populaire pour desservir les sites web sur Internet. En 2019, on estime qu’il desservira 29 % de tous les sites web actifs et il offre robustesse et flexibilité aux développeurs. Grâce à Apache, un administrateur peut configurer un serveur…

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Gentoo Linux — kde-apps/kleopatra — vulnerability — patch and remediation guide — diagnosis and fix on Gentoo Linux

Gentoo Linux — kde-apps/kleopatra — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Gentoo Linux 📖 ~4 min read  •  Source: Gentoo GLSA GLSA-202008-21 Related CVEs: CVE-2020-24972 Upstream summary: Kleopatra did not safely escape command line parameters provided by URLs, which it configures itself to handle. Table of contents Symptom & Impact Environment & Reproduction […]

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Debian 9 — ppp — vulnerability — patch and remediation guide — diagnosis and fix on Debian 9

Debian 9 — ppp — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 1 February 2020 Affected versions: Debian 9 (stretch) 📖 ~4 min read  •  Source: Debian Security Tracker Related CVEs: CVE-2020-8597 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]

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Arch Linux — lib32-libgcrypt — vulnerability — patch and remediation guide — diagnosis and fix on Arch Linux

Arch Linux — lib32-libgcrypt — vulnerability — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 25 May 2026 Affected versions: Arch Linux (rolling release) 📖 ~4 min read  •  Source: Arch ASA ASA-201709-14 Related CVEs: CVE-2017-0379 Upstream summary: Type: private key recovery. Status: Fixed. Affected: 1.8.0-1. Fixed in: 1.8.1-1. Group: AVG-403. Table of contents Symptom & Impact Environment & Reproduction Root Cause […]

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Ubuntu 18.04 — tmpreaper — vulnerability — patch and remediation guide — diagnosis and fix on Ubuntu 18.04

Ubuntu 18.04 — tmpreaper — vulnerability — patch and remediation guide

🟢 Low   ⏱ 5–15 min  Last verified: 1 February 2020 Affected versions: Ubuntu 18.04 (bionic) 📖 ~4 min read  •  Source: Ubuntu Security Notice USN-4077-1 Related CVEs: CVE-2019-3461 Upstream summary: It was discovered that tmpreaper incorrectly handled certain mount operations. A local attacker could possibly use this issue to create arbitrary files, leading to […]

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SLES 15 — bzip2 — multiple vulnerabilities (3 CVEs) — patch and remediation guide — diagnosis and fix on SLES 15

SLES 15 — bzip2 — multiple vulnerabilities (3 CVEs) — patch and remediation guide

🟡 Medium   ⏱ 10–30 min  Last verified: 1 February 2020 Affected versions: SLES 15 📖 ~4 min read  •  Source: SUSE advisory SUSE-SR:2010:018 (see also SUSE bugzilla) Related CVEs: CVE-2010-0405 CVE-2019-12900 CVE-2016-3189 Upstream summary: Integer overflow in the BZ2_decompress function in decompress.c in bzip2 and libbzip2 before 1.0.6 allows context-dependent attackers to cause a […]

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How to Install Go and Build CLI Tools on RHEL 8 — step-by-step RHEL 8 tutorial on Progressive Robot

How to Install Go and Build CLI Tools on RHEL 8

Go is a statically typed, compiled language developed by Google that excels at building fast, portable command-line tools and system utilities. On RHEL 8, the version available through the default repositories may lag behind the upstream release, so installing directly from the official tarball ensures you get the latest stable toolchain. This tutorial walks you […]

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How to Configure Container Networking with Flannel on Debian 9 — step-by-step Debian 9 tutorial on Progressive Robot

How to Configure Container Networking with Flannel on Debian 9

Introduction Debian 9 Stretch is built around the ethos of stability and free software. Setting up configure container networking with flannel on debian 9 on Stretch leverages the same proven Debian packaging system that powers millions of servers worldwide, while benefiting from the latest upstream releases included in the Stretch freeze. Follow each step carefully […]

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